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Groups > linux.kernel > #1647413
| From | Benjamin Herrenschmidt <benh@kernel.crashing.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [RFC][PATCH] time: Add warning about imminent deprecation of CONFIG_GENERIC_TIME_VSYSCALL_OLD |
| Date | 2017-05-22 23:30 +0200 |
| Message-ID | <tK33Q-2tD-19@gated-at.bofh.it> (permalink) |
| References | <tGnu9-7Y-7@gated-at.bofh.it> <tJJRv-6CO-3@gated-at.bofh.it> <tK0Sl-19u-11@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Mon, 2017-05-22 at 12:06 -0700, John Stultz wrote: > So, long ago I talked w/ Paul Mackerras about the ppc vdso code, as > ppc has some other legacy "userspace time" code that has to be > maintained as well (I believe there's not code page, just data page > that userspace pulls directly from). Hrm... the ppc VDSO has a code page, userspace just calls __kernel_clock_* I don't know if anything still uses the direct mapped values, we should enquire internally. Cheers, Ben.
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[RFC][PATCH] time: Add warning about imminent deprecation of CONFIG_GENERIC_TIME_VSYSCALL_OLD John Stultz <john.stultz@linaro.org> - 2017-05-12 20:30 +0200
Re: [RFC][PATCH] time: Add warning about imminent deprecation of CONFIG_GENERIC_TIME_VSYSCALL_OLD Michael Ellerman <mpe@ellerman.id.au> - 2017-05-22 03:00 +0200
Re: [RFC][PATCH] time: Add warning about imminent deprecation of CONFIG_GENERIC_TIME_VSYSCALL_OLD John Stultz <john.stultz@linaro.org> - 2017-05-22 21:10 +0200
Re: [RFC][PATCH] time: Add warning about imminent deprecation of CONFIG_GENERIC_TIME_VSYSCALL_OLD Benjamin Herrenschmidt <benh@kernel.crashing.org> - 2017-05-22 23:30 +0200
Re: [RFC][PATCH] time: Add warning about imminent deprecation of CONFIG_GENERIC_TIME_VSYSCALL_OLD Michael Ellerman <mpe@ellerman.id.au> - 2017-05-24 15:40 +0200
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